Specially designed by Advanced Technology, Inc., this patent pending system includes simple instructions and adapters for optional buttstock/fore-end combinations with 12-gauge pump shotguns including: Mossberg 500, Maverick 88, Remington 870 and Winchester 1200/1300. Users choose a fore-end (pistol grip or standard), a rear grip (full-length pistol grip stock or standard pistol grip) and can add an optional shield or shotshell holder.

These durable, scratchproof products come with Advanced Technology's unconditional lifetime warranty. Each product is made from injection-modeled, glass-filled, black nylon.